Wireless LANs have revolutionized the way in whic h people communicate and share information. The market for wireless applications and hardware is growing at a phenomenal rate. With wireless networks proliferating rapidly, security of these networks becomes a major concern. Networks using the IEEE 802.11b standard have been proven inherently insecure. Hence, there exists the need for a fool -pr...

This paper was commissioned by the Foresight programme of the Office of Science and Innovation, Department of Trade and Industry © 2007 Queen’s Printer and Controller of HMSO; published with permission Journal compilation © 2007 The International Association for the Study of Obesity. obesity reviews 8 (Suppl. 1), 183–187 183 OnlineOpen: This article is available free online at www.blackwell-syn...